145633080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8731}}^1$

素因数の和:8884

約数の個数: 64

約数和(自身を含む): 440092800

約数和(自身を除く): 294459720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8731, 16680, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 130965, 174620, 209544, 261930, 349240, 523860, 1047720, 1213609, 2427218, 3640827, 4854436, 6068045, 7281654, 9708872, 12136090, 14563308, 18204135, 24272180, 29126616, 36408270, 48544360, 72816540, 145633080]

約数ペア:

[(1, 145633080), (2, 72816540), (3, 48544360), (4, 36408270), (5, 29126616), (6, 24272180), (8, 18204135), (10, 14563308), (12, 12136090), (15, 9708872), (20, 7281654), (24, 6068045), (30, 4854436), (40, 3640827), (60, 2427218), (120, 1213609), (139, 1047720), (278, 523860), (417, 349240), (556, 261930), (695, 209544), (834, 174620), (1112, 130965), (1390, 104772), (1668, 87310), (2085, 69848), (2780, 52386), (3336, 43655), (4170, 34924), (5560, 26193), (8340, 17462), (8731, 16680)]